Assessing the susceptibility and efficacy of traditional neurotoxic (pyrethroid) and new-generation insecticides (chlorfenapyr, clothianidin, and pyriproxyfen), on wild pyrethroid-resistant populations of Anopheles gambiae from southern Benin

Table 1 Mortality rate of a susceptible laboratory colony of Anopheles gambiae s.l. (Kisumu strain) and wild Anopheles gambiae s.l. from Ifangni at 24-, 48-, and 72-h post-exposure to 100 μg pyriproxyfen (PPF) and acetone (control) using the WHO bottle bioassay

Strain	Insecticide	Number tested	Percentage (%) mortality at different time points [95% confidence interval]
Strain	Insecticide	Number tested	24 h	48 h	72 h
Ifangni	PPF	97	1.0 [0–5.6]	2.1 [0.3–7.3]	4.1 [1.1–10.2]
Ifangni	Acetone	97	3.1 [0.6–8.8]	6.2 [2.3–13]	11.3 [5.8–19.4]
Kisumu	PPF	100	8.0 [3.5–15.2]	9.0 [4.2–16.4]	10.0 [4.9–17.6]
Kisumu	Acetone	94	0	0	2.1 [0.3–7.5]

ISSN: 1475-2875